fix(zopk): Translate remaining English messages and unify skip status

- Remaining scraper messages: Domain/Not HTML/Extraction error → Polish
- Embedding failures shown as skipped (yellow) instead of failed (red)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

blueprints/admin/routes_zopk_knowledge.py

@@ -337,11 +337,11 @@ def admin_zopk_embeddings_stream():
                         yield f"data: {json.dumps({'current': idx, 'total': total, 'percent': round(idx/total*100, 1), 'stage': 'embedding', 'status': 'success', 'message': f'✓ 768 dim: {summary_short}', 'details': stats}, ensure_ascii=False)}\n\n"
                     else:
                         stats['failed'] += 1
-                        yield f"data: {json.dumps({'current': idx, 'total': total, 'percent': round(idx/total*100, 1), 'stage': 'embedding', 'status': 'failed', 'message': f'✗ Brak odpowiedzi API', 'details': stats}, ensure_ascii=False)}\n\n"
+                        yield f"data: {json.dumps({'current': idx, 'total': total, 'percent': round(idx/total*100, 1), 'stage': 'embedding', 'status': 'skipped', 'message': f'⊘ Brak odpowiedzi API', 'details': stats}, ensure_ascii=False)}\n\n"
 
                 except Exception as e:
                     stats['failed'] += 1
-                    yield f"data: {json.dumps({'current': idx, 'total': total, 'percent': round(idx/total*100, 1), 'stage': 'embedding', 'status': 'failed', 'message': f'✗ {str(e)[:40]}', 'details': {'error': str(e), **stats}}, ensure_ascii=False)}\n\n"
+                    yield f"data: {json.dumps({'current': idx, 'total': total, 'percent': round(idx/total*100, 1), 'stage': 'embedding', 'status': 'skipped', 'message': f'⊘ {str(e)[:40]}', 'details': {'error': str(e), **stats}}, ensure_ascii=False)}\n\n"
 
             db.commit()
             processing_time = round(time.time() - start_time, 2)

zopk_content_scraper.py

@@ -430,7 +430,7 @@ class ZOPKContentScraper:
 
         # Check if domain should be skipped
         if self._should_skip_domain(domain):
-            return None, f"Domain {domain} is not scrapeable (social media/paywall)"
+            return None, f"Domena {domain} nie do scrapowania (social media/paywall)"
 
         # Apply rate limiting
         self._wait_for_rate_limit(domain)
@@ -446,7 +446,7 @@ class ZOPKContentScraper:
             # Check content type
             content_type = response.headers.get('Content-Type', '')
             if 'text/html' not in content_type and 'application/xhtml' not in content_type:
-                return None, f"Not HTML content: {content_type}"
+                return None, f"Nie jest HTML: {content_type}"
 
             # Detect encoding
             response.encoding = response.apparent_encoding or 'utf-8'
@@ -536,7 +536,7 @@ class ZOPKContentScraper:
 
         except Exception as e:
             logger.error(f"Error extracting content: {e}")
-            return None, f"Extraction error: {str(e)}"
+            return None, f"Błąd przetwarzania: {str(e)}"
 
     def _find_largest_text_block(self, soup: BeautifulSoup) -> Optional[BeautifulSoup]:
         """Find the largest text block in the page (fallback method)."""
@@ -665,11 +665,11 @@ class ZOPKContentScraper:
         # Check if should skip
         if self._should_skip_domain(domain):
             news.scrape_status = 'skipped'
-            news.scrape_error = f"Domain {domain} not scrapeable"
+            news.scrape_error = f"Domena {domain} — pominięta"
             self.db.commit()
             return ScrapeResult(
                 success=False,
-                error=f"Domain {domain} not scrapeable",
+                error=f"Domena {domain} — pominięta",
                 status='skipped'
             )